Table 3. Cranial nerve deficits and other neurologic deficits before radiosurgery and changes after radiosurgery of 23 patients with large skull base meningiomas treated with FGKS.

Clinical manifestations	Baseline	Last follow-up			New deficits
		Improvement	Stationary	Aggravation
Headache	5	4	1
Dizziness	4	4
Weakness	1		1
Hypopituitarism					1*
Seizure	1		1
CN deficit
II	3	3			1
III/IV/VI	1		1
V	2	2			3
VIII	1	1
XII					1

^*Subclnical level.